@charset "utf-8"; 
@import "reset";
@function n($px) {
    @return $px/2;
}
$border-color: #ff9344;
    footer{
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background: white;
        ul{
            li{
                float: left;
                width: 25%;
                a{
                    display: block;
                    text-align: center;
                    i{
                        font-size: n(68px);
                        color: $border-color;
                        
                    }
                    h2{
                        font-size: n(26px);
                        color: black;
                        margin-top: n(9px);
                        margin-bottom: n(14px);
                    }
                }
            }
        }
    }



